arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2006.07679nucl-th
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用邻近势研究$^9$ Be+ $^4$ He的核弹性散射

Nuclear-Elastic Scattering of $^9$Be+$^4$He using the Proximity Potential

Austin A. Morris

摘要:

研究了核弹性$^9$ Be+ $^4$ He反应。切线文献概述的邻近电位,必要的近似方法计算$l\text{-values}$。该模型进行了深入调查,从经典的概念(液滴模型)的物理含义(融合势垒高度),导致第二部分计算的$^9$是+ $^4$他的角分布。所获得的结果是有限的相位变化的排除,但提供足够的精度,以给出数量级的估计核相互作用的周边,与实验一致。

英文摘要:

A nuclear-elastic $^9$Be+$^4$He reaction is investigated. A tangential literature overview of the proximity potential is presented, necessitated by an approximate method for calculating $l\text{-values}$. The model is surveyed intensively, from classical conception (liquid drop model) to physical implication (fusion barrier height), leading to a second-part calculation of the $^9$Be+$^4$He angular distribution. The results obtained are limited by the exclusion of phase variation, but provide enough accuracy to give order-of-magnitude estimates for nuclei interacting peripherally, in agreement with experiment.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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